Copacabana Treasures Dice Slot by BF Games

The fourth column is the whole story here. To the right of a standard 3x3 grid sits a 1x3 Treasure Reel that spins independently and holds only multiplier tiles (1x, 2x, 3x, 5x, 10x, 15x) plus one Reward symbol. Whatever lands in the CENTER position of that reel decides the spin. A multiplier in the middle multiplies every line win you just hit. The Reward symbol in the middle fires the jackpot draw, which pays one of four fixed prizes: 50x, 100x, 200x, or 1000x your stake. Top and bottom positions on the Treasure Reel are window dressing - only the center cell matters, which makes scanning a spin instant once you know where to look.

Line play on the main grid is intentionally simple. Five fixed paylines, left to right from reel 1, and a single Wild (the woman in carnival headdress) that subs for everything but only lands on reels 1-3. Combinations made entirely of Wilds pay on their own. There are no royals at all - the low-pay set is plums, cherries, limes and a tall green cocktail, and the high-pay set is a hibiscus flower, gold earrings and a red caipirinha. Every symbol carries small white dice pips in the corners, which is the giveaway that this is the Belgian-market reskin of the regular BF Games Copacabana Treasures. Mechanics are identical, the pips are just a licensing cosmetic.

The Extra Chance toggle in the bottom-left is where things get strategic. Switching it on adds 50% to your stake and pulls the 1x tile out of the Treasure Reel pool entirely, which means every center landing is now at least 2x and the Reward symbol odds tick up too. Wins are still calculated from the base stake, so the premium only buys you better trigger math. Whether the trade is worth it depends on how often the 1x was killing your hits, and at medium variance with an ante bet option, that's a real question rather than an automatic yes.

Visually it's pure Rio postcard: an orange Copacabana sunset, palm fronds leaning in from both edges, distant Sugarloaf silhouettes, and a thatched beach-hut roof capping the grid. Jackpot banners hang off the palm trunks like scroll signs. No free spins, no buy bonus, no expanded mode - the whole game lives on that extra reel.